JEE Solutions

Q JEE ADVANCE 2025

Consider a system of three connected strings, $\mathrm{S}_1, \mathrm{~S}_2$ and $\mathrm{S}_3$ with uniform linear mass densities $\mu \mathrm{kg} / \mathrm{m}$,...

JEE Advance Physics Easy

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Q JEE ADVANCED_2025_

A conducting square loop of side $L$, mass $M$ and resistance $R$ is moving in the $X Y$ plane with...

JEE Advance Physics Easy

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Q JEE MAIN 2024

A big drop is formed by coalescing 1000 small droplets of water. The surface energy will become :

JEE Main Physics Medium

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Q JEE MAIN 2024

Conductivity of a photodiode starts changing only if the wavelength of incident light is less than . The band gap...

JEE Main Physics Easy

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Q JEE MAIN 2024

A disc of radius and mass is rolling horizontally without slipping with speed . It then moves up an inclined...

JEE Main Physics Medium

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Q JEE MAIN 2024

A diatomic gas does of work when it is expanded isobarically. The heat given to the gas in the process...

JEE Main Physics Easy

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Q JEE MAIN 2021 S2

Which of the following is the negation of the statement "for all $M>0$, there exists $x \in S$ such that...

JEE Main Mathematics Easy

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Q JEE MAIN_2026_

A volume of $x \mathrm{~mL}$ of $5 \mathrm{M} \mathrm{NaHCO}_3$ solution was mixed with 10 mL of $2 \mathrm{MH}_2 \mathrm{CO}_3$ solution...

JEE Main Chemistry Hard

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Q JEE MAIN 2026

Using a variable frequency acavoltage source the maximum current measured in the given LCR circuit is 50 mA for $...

JEE Main Physics Easy

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Q JEE MAIN 2026

The following diagram shows a Zener diode as a voltage regulator. The Zener diode is rated at $V_{\mathrm{z}}=5 \mathrm{~V}$ and...

JEE Main Physics Hard

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Q JEE MAIN 2026

200 cc of $x \times 10^{-3} \mathrm{M}$ potassium dichromate is required to oxidise 750 cc of 0.6 M Mohr's salt...

JEE Main Chemistry Easy

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Q JEE MAIN 2019

In an experiment, brass and steel wires of length 1 m each with areas of cross section $1 \mathrm{~mm}^2$ are...

JEE Main Physics Medium

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